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Date:      Wed, 23 Feb 2005 13:17:22 -0500
From:      Mark Frank <mark@mark-and-erika.com>
To:        freebsd-questions@freebsd.org
Subject:   Re: get local sendmail to use MX records
Message-ID:  <20050223181722.GD3123@guinness.local.mark-and-erika.com>
In-Reply-To: <0d7701c519d0$794cdea0$9600000a@guus>
References:  <0d6501c519cd$01466d70$9600000a@guus> <124566255.20050223183027@hexren.net> <0d7701c519d0$794cdea0$9600000a@guus>

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* On Wed, Feb 23, 2005 at 06:52:37PM +0100 Gerard Meijer wrote:
> An example:
> 
> domain: domain.com
> domain.com is hosted on server B. The MX record for domain.com says that 
> server A handles the mail of domain.com. So anyname@domain.com should be 
> handled by server A.
> 
> This works, but now on server B there runs a script that sends an e-mail to 
> gerard@domain.com . What SHOULD happen is that sendmail on server B looks 
> up the MX record for domain.com, sees that server A handles the mail for 
> domain.com and sends the mail to server A. What happens is that sendmail 
> recognizes the domain as hosted on that machine and uses localhost to 
> deliver the mail. It looks for user gerard (in this example), which doesn't 
> exist.

Somewhere, probably in /etc/mail/local-host-names, you told sendmail
that domain.com should be delivered locally.  Remove that entry and
restart sendmail.

If if was defined in /etc/mail/<HOSTNAME>.mc, then edit
/etc/mail/<HOSTNAME>.mc and restart sendmail with a "make all install
restart".

You can probably find the entry with a "grep domain.com /etc/mail/*".

Mark

-- 
"The fix is only temporary...unless it works." - Red Green



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